Still high off her baby news, Kim Kardashian, accompanied by her sister, Kourtney, continues to pimp the pregnancy with a variety of on-air appearances. Last week the Kardashian sister visited the “Late Show with David Letterman,” where he touched on her legal marital status.

Kim sought public pity as she spoke about her struggle to get divorced from Kris Humphries (yes, she is still legally married). While avoiding directly answering the question, sister Kourtney Kardashian quickly jumped in, slamming  Humphries.

Was it a low blow or completely called for? Check out the footage below. – ruthie hawkins